Ivo Heuberger defeated Mario Ancic 6-3 2-6 7-5 in the Indianapolis round of 32 on hard. The upset overturned the form book — Mario Ancic came in leading the head-to-head 1–0, defending last year's round of 16. Ivo Heuberger claimed a first win over Mario Ancic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-01-01 | Doha | Q32 | hard | Mario Ancic | 4-6 6-1 6-0 |
Averages over each player's completed matches in the selected window (37 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About